Is DR4 a Google penalty?

No. DR is an Ahrefs metric and Google does not use it. A DR drop on its own does not change where you appear in Google.

When does DR4 take effect?

It was previewed on November 5, 2026 and is expected to become the default in the Ahrefs interface on December 1, 2026. You can already request it through Ahrefs' free API with the version parameter.

It can rise as you earn links from sites that get search traffic. It will not return simply because time passes, since the new formula values links differently, so the old number is no longer the right comparison.

Should I disavow links or remove my badges?

Not because of DR4. There is no penalty to fix. Disavow only links that are clearly spammy, and keep badges if they are useful to your visitors, but do not expect them to raise your score.

Does DR matter for my business?

Only as a rough shorthand. Traffic, signups, revenue and Google rankings matter more. DR is useful for comparing sites and spotting where links come from, which is why a change in the formula is worth understanding even if it does not change your search results.

What is the difference between DR3 and DR4?

DR3 treats every backlink similarly and lets subdomains borrow their host's score. DR4 gives more weight to links from sites with organic search traffic and rates each subdomain by its own links.

Ahrefs DR4 Explained: Why Domain Rating Dropped and What to Do

If you opened Ahrefs this month and saw your Domain Rating collapse, you are not alone. Sites that sat at 20, 30 or even 70 are showing single digits, and some show 0. Nothing is wrong with your website. Ahrefs is rolling out a new way of calculating the score, known as DR4, and it changes who gets credit and for what.

This guide explains the change in plain language, why some kinds of sites were hit much harder than others, and what is worth doing now.

First, what is Domain Rating?

Domain Rating (DR) is a score from 0 to 100 made by Ahrefs, a popular SEO tool. It estimates how strong a website's backlinks are compared with every other website Ahrefs knows about. A backlink is a link from another site to yours.

A brand-new site is near 0. A solid niche site might be 30 to 50. Big platforms sit above 70.

Two things are worth knowing before anything else:

DR is Ahrefs' number, not Google's. Google has said it does not use third-party scores like DR. Your rankings did not change because DR did.
DR only looks at backlinks. It does not measure traffic, content quality or how good your product is.

People still care about it because it is a quick way to judge a site, and many businesses use it to decide where to list a product, whom to buy a link from or what to charge for an ad.

What is DR4?

Ahrefs has been testing a new version of the calculation. The older one is now called DR3. As reported on the day it was previewed (November 5, 2026), the timeline looks like this:

October 6, 2026: Ahrefs' free API gained a version parameter, so anyone could request either the old or the new score.
November 5, 2026: DR4 was previewed publicly.
December 1, 2026: DR4 is expected to become the default in the normal Ahrefs interface. The old score is expected to stay available through the API for a short time afterward.

The score is still 0 to 100 and still based only on backlinks. Two things changed.

1. Links from sites with search traffic count for much more

Under DR3, a link was a link. Under DR4, a link from a site that gets visitors from Google counts for far more than a link from a site that gets none.

The idea is sensible. A link from a page real people find and read is a stronger sign of trust than a link from a site nobody visits. The side effect is that Ahrefs now rates a much smaller group of sites. One analysis found the rated pool shrank from about 287 million sites to about 132 million, which means a lot of sites were pushed toward zero.

2. Every subdomain is scored on its own

A subdomain is the part before the main domain, like yourname.gumroad.com or yourproject.notion.site. Under DR3, these pages mostly showed the score of the platform they lived on. A tiny store on a big platform could show a DR of 90.

Under DR4, each subdomain is scored on its own links. In one published sample, a page on Gumroad went from 92 to about 2, and a page on a no-code site builder went from 79 to 0. If your site lives on a subdomain, or the sites linking to you do, expect a large change.

Who got hit hardest?

The most detailed public look so far is a check of 2,405 directories carried out on the day of the preview, published by SaaSCity, a directory that sells listings. Its explanations are the author's reading of the numbers, not something Ahrefs has confirmed, but the patterns are worth knowing:

Sites with many links from low-traffic sites fell the most. The number of sites sitting at exactly 0 in that sample rose from 76 to 290.
Badge exchanges. Sites that built links by trading badges ("Featured on...") with the products they list fell the hardest. Among 85 flagged directories with an old DR of 30 or more, the median drop was 31 points, compared with 3 points for the rest.
Sites labeled as spam by Ahrefs with old scores between 30 and 70 fell by about 15 to 20 points at the median. The free API does not show that label.
Review sites and communities mostly held up, likely because people search for them and land on them.

If you run a launch platform, directory, link roundup or a site whose backlinks come mostly from the products it features, this is the group you are in.

Does this hurt my Google rankings?

No, not directly. Google does not use DR. If your traffic in Google Search Console is flat, nothing happened to your search performance.

What can change is how other people see you:

A buyer or advertiser who judges you by DR may now see a lower number.
If you charge for listings or ads based on DR, your pitch needs a new basis.
A lower DR does not mean you lost links. Most of your links are probably still there. Ahrefs is just counting some of them for less.

What to do now

1. Confirm what you are looking at

Check which version you are seeing. The API lets you request DR3 and DR4 side by side. Write both numbers down today for your site and for a few competitors. Scores can still shift when DR4 becomes the default on December 1, and you will want a record of where you started.

2. Check that traffic is stable

Open Google Search Console and compare clicks and impressions before and after the change. If they are flat, treat this as a reporting change and carry on.

3. Do not panic-edit

Do not disavow links, remove badges or rewrite pages because of this number. There is no sign of a penalty. Disavowing makes sense only for links that are truly spammy, and that was true before DR4 as well.

4. Earn links from sites people actually visit

This is the lasting lesson of DR4. A few links from sites with a real audience beat hundreds from sites with none. Good sources:

Press coverage and industry blogs
Newsletters and podcasts in your field
"Best tools for X" roundups that rank on Google
Active communities such as Reddit, Hacker News and launch platforms with real visitors
Partners, customers and integrations that mention you

These links also send real visitors, so they are worth having even if no score existed.

5. Build pages people search for

Links from search-traffic sites are earned by being useful. Publish pages that answer specific questions: comparisons, "alternatives to X" lists, how-to guides and honest reviews. Pages that rank bring in both visitors and links over time.

6. Rely less on badge swaps

Badges are fine as a way to say "we were featured". As a link-building strategy, they now count for much less, and they match the pattern that fell furthest. Keep them if they help your visitors, but do not count on them to move a score.

7. If you sell on DR, change the pitch

If your listings, ads or guest posts are priced by DR, lead with what you can actually show: real visitors, launch-day traffic, pages that rank, signups you sent. Those numbers do not change when a tool changes its formula.

A note on how reliable this is

DR4 is new and Ahrefs has not published a full explanation of every effect. Much of what is known comes from independent analyses of public scores, and individual reasons for individual drops are still partly guesses. Treat the details above as the best current picture rather than the final word, and check Ahrefs' own announcements as December 1 approaches.

The short version

DR4 weights links by whether the linking site gets search traffic, and scores each subdomain separately.
Sites that relied on many low-traffic links, badge swaps or a big platform's inherited score dropped the most.
Google does not use DR, so your rankings are not affected by the change alone.
Check your traffic, record your scores, and put your effort into links and pages that real people find.

You can look up any site's current score with the domain rating checker and check which of your links are dofollow with the dofollow checker.

FAQ

Under DR4, links from sites with no estimated search traffic count for very little, and each subdomain is scored on its own links. If most of your links come from low-traffic sites, or your site sits on a subdomain that used to borrow its host's score, the result can be at or near 0. It does not mean your links were removed.